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CAS 137281-39-1
Also known as: 137281-39-1, Pemetrexed acid, 4-(2-(2-amino-4-oxo-4,7-dihydro-1h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoic acid, 4-[2-(2-amino-4,7-dihydro-4-oxo-1h-pymol[2,3-d]pyrimodin-5-yl)ethyl]benzoic acid, 4-[2-(2-amino-4,7-dihydro-4-oxo-1h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid, 4-[2-(2-amino-4-oxo-1,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid
Molecular Formula
C15H14N4O3
Molecular Weight
298.30  g/mol
InChI Key
AIZPFZIKHIJCQX-UHFFFAOYSA-N
FDA UNII
JBZ211669I

1 2D Structure

CAS 137281-39-1

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid
2.1.2 InChI
InChI=1S/C15H14N4O3/c16-15-18-12-11(13(20)19-15)10(7-17-12)6-3-8-1-4-9(5-2-8)14(21)22/h1-2,4-5,7H,3,6H2,(H,21,22)(H4,16,17,18,19,20)
2.1.3 InChI Key
AIZPFZIKHIJCQX-UHFFFAOYSA-N
2.1.4 Canonical SMILES
C1=CC(=CC=C1CCC2=CNC3=C2C(=O)NC(=N3)N)C(=O)O
2.2 Other Identifiers
2.2.1 UNII
JBZ211669I
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. 137281-39-1

2. Pemetrexed Acid

3. 4-(2-(2-amino-4-oxo-4,7-dihydro-1h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoic Acid

4. 4-[2-(2-amino-4,7-dihydro-4-oxo-1h-pymol[2,3-d]pyrimodin-5-yl)ethyl]benzoic Acid

5. 4-[2-(2-amino-4,7-dihydro-4-oxo-1h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid

6. 4-[2-(2-amino-4-oxo-1,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid

7. Jbz211669i

8. 4-(2-(2-amino-4,7-dihydro-4-oxo-3h-pyrrolo(2,3-d)pyrimidin-5-yl)ethyl)benzoic Acid

9. Benzoic Acid, 4-[2-(2-amino-4,7-dihydro-4-oxo-1h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]- (9ci)

10. 4-[2-(2-amino-4,7-dihydro-4-oxo-3h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]-benzoic Acid

11. 4-[2-(2-amino-4-oxo-4,7-dihydro-1h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid

12. Benzoic Acid, 4-(2-(2-amino-4,7-dihydro-4-oxo-3h-pyrrolo(2,3-d)pyrimidin-5-yl)ethyl)-

13. 4-[2-(2-amino-4-oxo-4,7-dihydro-3h-pyrrolo[2,3-d]pyrimidin-5-yl)-ethyl]-benzoic Acid

14. 4-(2-(2-amino-4,7-dihydro-4-oxo-3h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoic Acid

15. Pemetrexed Impurity A

16. Pemetrexed Impurity 2

17. Schembl207072

18. Unii-jbz211669i

19. Schembl9046718

20. Dtxsid80430861

21. Amy24215

22. Bcp22609

23. Mfcd11040439

24. Zinc22012024

25. Akos015897612

26. Akos037643612

27. 4-(2-(2-amino-4-oxo-4,7-dihydro-1h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoicacid

28. 4-(2-(2-amino-4-oxo-4,7-dihydro-3h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoic Acid

29. As-17591

30. A2955

31. Cs-0109534

32. Ft-0656473

33. 281a391

34. J-006993

35. J-514224

36. 2-amino-4,7-dihydro-5-[2-[4-(carboxy)phenyl]ethyl]-4-oxo-3h-pyrrolo[2,3-d]pyrimidine

37. 4-[2-(2-amino-4,7-dihydro-4-oxo-1h-pymol[2,3-d]pyrimodin-5-yl)ethyl]benzoicacid

38. 4-[2-(2-amino-4,7-dihydro-4-oxo-1h-pyrrolo[2,3-d]-pyrimidin-5-yl)ethyl]benzoic Acid

39. 4-[2-(2-amino-4,7-dihydro-4-oxo-3h-pyrrolo [2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid

40. 4-[2-(2-amino-4,7-dihydro-4-oxo-3h-pyrrolo[2,3-d]pyrimidine-5-yl)ethyl] Benzoic Acid

41. 4-[2-(2-amino-4,7-dihydro-4-oxo-3h-pyrrolo[2,3-d]pyrimidine-5-yl)ethyl]benzoic Acid

42. 4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid

43. 4-[2-(2-amino-4-oxo-4,7-dihydro-3h-pyrrolo[2,3-d]pyrimidine-5-yl)ethyl]benzoic Acid

44. Benzoic Acid,4-[2-(2-amino-4,7-dihydro-4-oxo-3h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]-

45. 4 -[2-(2- Amino 4 ,7 Dihydro-4-oxo-1h-pymol[2,3-d] Pyrimodin-5-yl) Ethyl] Benzoic Acid

2.4 Create Date
2019-01-15
3 Chemical and Physical Properties
Molecular Weight 298.30 g/mol
Molecular Formula C15H14N4O3
XLogP31
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count4
Rotatable Bond Count4
Exact Mass298.10659032 g/mol
Monoisotopic Mass298.10659032 g/mol
Topological Polar Surface Area121 Ų
Heavy Atom Count22
Formal Charge0
Complexity485
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
Flag China
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3140-73-6
Pemetrexed Disodium
We are one of the well-known manufacturers of key APIs & intermediates in China, with 20 years of experie...
We are one of the well-known manufacturers of key APIs & intermediates in China, with 20 years of experience & presence in 20+ countries. At Boyuan, we are committed to providing high-quality products & services. Formerly known as “Jinan Boyuan Chemical Co., Ltd” & “Shandong Boyuan Chemical Co., Ltd.” Boyuan was founded in June 2001. We have 2 manufacturing plants in the cities of Jiyang & Yucheng in Shandong Province, China & both are in line with the GMP standard, following a strict quality system & conforming with international standards. Boyuan is dedicated to anti-cancer, anti-fungal & other APIs & intermediates associated.
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155405-80-4
Pemetrexed Disodium
We are one of the well-known manufacturers of key APIs & intermediates in China, with 20 years of experie...
We are one of the well-known manufacturers of key APIs & intermediates in China, with 20 years of experience & presence in 20+ countries. At Boyuan, we are committed to providing high-quality products & services. Formerly known as “Jinan Boyuan Chemical Co., Ltd” & “Shandong Boyuan Chemical Co., Ltd.” Boyuan was founded in June 2001. We have 2 manufacturing plants in the cities of Jiyang & Yucheng in Shandong Province, China & both are in line with the GMP standard, following a strict quality system & conforming with international standards. Boyuan is dedicated to anti-cancer, anti-fungal & other APIs & intermediates associated.
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1118-89-4
Pemetrexed Disodium
We are one of the well-known manufacturers of key APIs & intermediates in China, with 20 years of experie...
We are one of the well-known manufacturers of key APIs & intermediates in China, with 20 years of experience & presence in 20+ countries. At Boyuan, we are committed to providing high-quality products & services. Formerly known as “Jinan Boyuan Chemical Co., Ltd” & “Shandong Boyuan Chemical Co., Ltd.” Boyuan was founded in June 2001. We have 2 manufacturing plants in the cities of Jiyang & Yucheng in Shandong Province, China & both are in line with the GMP standard, following a strict quality system & conforming with international standards. Boyuan is dedicated to anti-cancer, anti-fungal & other APIs & intermediates associated.
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165049-28-5
Pemetrexed Disodium
We are one of the well-known manufacturers of key APIs & intermediates in China, with 20 years of experie...
We are one of the well-known manufacturers of key APIs & intermediates in China, with 20 years of experience & presence in 20+ countries. At Boyuan, we are committed to providing high-quality products & services. Formerly known as “Jinan Boyuan Chemical Co., Ltd” & “Shandong Boyuan Chemical Co., Ltd.” Boyuan was founded in June 2001. We have 2 manufacturing plants in the cities of Jiyang & Yucheng in Shandong Province, China & both are in line with the GMP standard, following a strict quality system & conforming with international standards. Boyuan is dedicated to anti-cancer, anti-fungal & other APIs & intermediates associated.
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623-00-7
Pemetrexed
Fujian South Pharmaceutical Co., Ltd. (Southern Pharmaceutical) was established in September 2001 and is ...
Fujian South Pharmaceutical Co., Ltd. (Southern Pharmaceutical) was established in September 2001 and is located in Mingxi County, Fujian Province. After 16 years of development, Nanfang Pharmaceutical has grown into a major domestic manufacturer of anti-tumor raw materials and intermediates, and has expanded to non-anti-tumor drugs. Using the company's accumulated rich experience and first-class technology in plant extraction, the company's product line has been expanded to the field of plant-derived products.
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4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo(2,3-d)pyrimi...

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137281-39-1
Pemetrexed
Established in 2011 and situated in Hangzhou, Zhejiang, China, Hangzhou Longshine Bio-Tech CO., Ltd is de...
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2-Chloro-4,6-dimethoxy-1,3,5-triazine (CDMT)

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3140-73-6
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Established in 2011 and situated in Hangzhou, Zhejiang, China, Hangzhou Longshine Bio-Tech CO., Ltd is de...
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516-12-1
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At Infinium Pharmachem Pvt. Ltd., we are well focused to Iodine chemistry & this is the only core area of...
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Kalintis Healthcare is a vision with a drive to create a health-conscious Pharmaceuticals Company serving...
Kalintis Healthcare is a vision with a drive to create a health-conscious Pharmaceuticals Company serving to bring Wellness to Humanity. We develop robust in-house technology by setting the highest quality standards for the manufacturing of Speciality Chemicals, Advanced Intermediates, and Active Pharmaceutical Ingredients in our Chemical Process R&D and subsequently execute the Commercial-scale manufacturing in order to serve global customers. The APIs manufactured are targeted for the USA market & the rest all products targeted for global supplies. Plans are in place to file atleast three DMF’s in a year.
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Louis Pharmaceuticals Private Limited is an Advanced Intermediates Manufacturing firm. The Company is est...
Louis Pharmaceuticals Private Limited is an Advanced Intermediates Manufacturing firm. The Company is established in 2009 and has an integrated focus from various disciplines including R&D, Quality Control, Quality Assurance, Environment, Human Resource, DRA, and Manufacturing teams. Louis Pharma has ISO 9001:2015 certification, Maintaining cGMP standards and meeting the current US DMF requirements.
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Louis Pharmaceuticals Private Limited is an Advanced Intermediates Manufacturing firm. The Company is est...
Louis Pharmaceuticals Private Limited is an Advanced Intermediates Manufacturing firm. The Company is established in 2009 and has an integrated focus from various disciplines including R&D, Quality Control, Quality Assurance, Environment, Human Resource, DRA, and Manufacturing teams. Louis Pharma has ISO 9001:2015 certification, Maintaining cGMP standards and meeting the current US DMF requirements.
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Nantong Chem-land Co., Ltd. is located in Nantong city, a developed port city which distance from Shangha...
Nantong Chem-land Co., Ltd. is located in Nantong city, a developed port city which distance from Shanghai is only 1.5 hours by car. Established in 2006, we have developed quickly into a comprehensive entity engaged in and marketing, developing and manufacturing of Active Pharmaceutical Ingredients, intermediates and fine chemicals.Our collaboration production site is in the national chemical park in our city: Nantong Rudong Yangkou Chemical park. Available test instrument in the production site: IR, UV, HPLC, GC, etc.. Production equipment: More than 50 reactors, size from 1L to 3000L , reaction temperature from -10℃ to +300℃.
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Novick Bio-Sciences is a rapidly-growing Contract Research and Development Organization (CRDO) providing ...
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We are a top producer of Pharmaceutical Intermediates, Specialty Chemicals, and More, with origins dating...
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Synthland is an integrated pharmaceutical company that develops, produce and supplies Active Pharmaceutic...
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